steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
C10B34V100
Schneider C10B34V100 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
Schneider Electric C10B34V100 is a ComPacT NSX100B moulded-case earth leakage circuit breaker designed for low-voltage power distribution applications. This fixed-mount, 3-pole (3D protected) device is rated at 100 A (at 40 °C) and 440 V AC, 50/60 Hz, providing isolation capability in accordance with EN/IEC 60947-2. It features an electronic MicroLogic 4.2 Vigi trip unit offering integrated overload (long-time), short-time, instantaneous short-circuit protection and adjustable earth-leakage protection, enabling precise coordination and dependable circuit protection. With a performance level of 25 kA breaking capacity at 415 V AC (Icu), front connection/upside feed configuration, and compact dimensions (105 mm W × 161 mm H × 86 mm D), the C10B34V100 is well suited to panel builders and maintenance teams seeking robust, configurable protection within ComPacT NSX installations.
| Specification | Description |
|---|---|
| Manufacturer | Schneider Electric |
| Part Number | C10B34V100 |
| Product Range | ComPacT New Generation |
| Product Name / Series | ComPacT NSX New Generation |
| Device Short Name | NSX100B |
| Device Type | Earth leakage circuit breaker (MCCB with integrated residual current protection) |
| Typical Application | Low-voltage power distribution |
| Poles | 3P |
| Protected Poles | 3D |
| Rated Current (In) | 100 A (at 40 °C) |
| Rated Operational Voltage (Ue) | 440 V AC, 50/60 Hz |
| Network Type | AC |
| Suitability for Isolation | Yes (in accordance with EN/IEC 60947-2) |
| Utilisation Category | Category A |
| Breaking Capacity (Icu) | 25 kA at 380/415 V AC (50/60 Hz) |
| Breaking Capacity (Icu) – additional ratings | 40 kA at 220/240 V AC; 20 kA at 440 V AC; 15 kA at 500 V AC |
| Service Breaking Capacity (Ics) | 25 kA at 380/415 V AC (50/60 Hz) |
| Service Breaking Capacity (Ics) – additional ratings | 40 kA at 220/240 V AC; 20 kA at 440 V AC; 7 kA at 500 V AC |
| Performance Level | B (25 kA at 415 V AC) |
| Trip Unit | MicroLogic 4.2 Vigi (electronic) |
| Protection Functions | L (overload, long time), So (short-time short-circuit with fixed delay), I (instantaneous short-circuit), R (earth-leakage) |
| Trip Unit Rating | 100 A at 40 °C |
| Long-time Pick-up (Ir) | Adjustable, 9 settings; 40…100 A |
| Long-time Delay (tr) | Fixed; 400 s at 1.5 × Ir, 16 s at 6 × Ir, 11 s at 7.2 × Ir |
| Thermal Memory | 20 minutes before and after tripping |
| Short-time Pick-up (Isd) | Adjustable; 1.5…10 × Ir |
| Short-time Delay (tsd) | Fixed; 0.02 s |
| Instantaneous Pick-up (Ii) | Fixed; 1500 A |
| Earth-leakage Protection | Integrated (Vigi) |
| Earth-leakage Class | Class A |
| Earth-leakage Sensitivity (IΔn) | Adjustable: 30 mA, 100 mA, 300 mA, 500 mA, 1 A, 3 A, 5 A; OFF selectable via rotary switch |
| Earth-leakage Time Delay (Δt) | Adjustable: 0 ms, 60 ms, 150 ms, 500 ms, 1 s |
| Control Type | Toggle |
| Mounting Mode | Fixed |
| Mounting Support | Backplate |
| Mounting Position | Horizontal or vertical; flat on the back |
| Connection Orientation | Front (upside and downside connection) |
| Connection Pitch | 35 mm |
| Electrical Auxiliaries Slots | 5 slot(s) |
| Zone Selective Interlocking (ZSI) | Without |
| Local Signalling | Green flashing LED (ready to operate); orange LED at 90% Ir (overload); red LED at 105% Ir (overload) |
| Rated Insulation Voltage (Ui) | 500 V AC (50/60 Hz) |
| Impulse Withstand Voltage (Uimp) | 8 kV |
| Overvoltage Category | Class II |
| Electrical Shock Protection Class | Class II |
| Pollution Degree | 3 (IEC 60664-1) |
| Degree of Protection | IP40 (IEC 60529) |
| Impact Resistance | IK07 (IEC 62262) |
| Standards | EN/IEC 60947 |
| Product Certifications | CCC, EAC, Marine |
| Ambient Temperature (Operation) | -25…70 °C |
| Ambient Temperature (Storage) | -50…85 °C |
| Relative Humidity | 0…95% |
| Operating Altitude | 0…2000 m without derating; 2000…5000 m with derating |
| Mechanical Durability | 50,000 cycles |
| Electrical Durability | 50,000 cycles at 440 V (In/2); 30,000 cycles at 440 V (In); 20,000 cycles at 690 V (In/2); 10,000 cycles at 690 V (In) |
| Power Dissipation per Pole | 5.8 W (L1 & L3); 3.9 W (L2); 5.8 W (N) |
| Dimensions (W × H × D) | 105 mm × 161 mm × 86 mm |
| Net Weight | 2.05 kg |
| Product Description | Schneider Electric ComPacT NSX100B earth leakage circuit breaker with MicroLogic 4.2 Vigi electronic trip unit, designed for dependable 3‑pole distribution protection. Provides adjustable overload and short-circuit settings plus integrated Class A residual current protection with selectable sensitivity and time delay for flexible coordination in low-voltage AC installations. |
What type of device is this?
It is a fixed-mount earth-leakage circuit breaker for AC distribution, combining overcurrent and earth-leakage protection in a single unit. This device uses an electronic trip unit (MicroLogic 4.2 Vigi).
What electrical network is it designed for?
It is intended for AC networks at 50/60 Hz, with a rated operational voltage up to 440 V AC.
How many poles does it have and what does the pole configuration mean?
It is a 3-pole device with 3D (three protected poles), meaning all three phases are protected by the trip unit.
What is the rated current and can it be adjusted?
The trip unit rating is 100 A at 40 °C, and the long-time pickup (Ir) is adjustable across 9 settings from 40 A to 100 A.
What protection functions are included?
It provides: L (overload/long-time), So (short-time with fixed delay), I (instantaneous), and R (earth-leakage) protection functions.
What are the short-circuit breaking capacities at common voltages?
Its rated ultimate short-circuit breaking capacity (Icu) is 25 kA at 380/415 V AC, 20 kA at 440 V AC, and 40 kA at 220/240 V AC (per IEC 60947-2).
Is the earth-leakage sensitivity adjustable?
Yes. Earth-leakage sensitivity (IΔn) is adjustable across 30 mA, 100 mA, 300 mA, 500 mA, 1 A, 3 A, and 5 A, and can also be set to OFF using the IΔn rotary switch.
Can the earth-leakage time delay be adjusted?
Yes. The earth-leakage time delay (Δt) is adjustable with settings of 0 ms, 60 ms, 150 ms, 500 ms, and 1 s.
What are the key short-time and instantaneous trip settings?
Short-time pickup (Isd) is adjustable from 1.5 to 10 × Ir with a fixed short-time delay (tsd) of 0.02 s. Instantaneous pickup (Ii) is fixed at 1500 A.
How is it mounted and how are connections made?
It is a fixed circuit breaker designed for backplate mounting. Connections are front-connected (upside and downside), with a 35 mm connection pitch.
What are the enclosure and environmental ratings?
It is rated IP40 and IK07. Typical operating ambient range is -25 to 70 °C, with storage from -50 to 85 °C, and it is specified for operation up to 2000 m without derating (2000 m to 5000 m with derating).
Are there any built-in status indications?
Yes. It includes local LED indications: a green flashing LED for ready-to-operate, an orange LED at 90% Ir for overload, and a red LED at 105% Ir for overload.
What are the physical dimensions and approximate weight?
Overall dimensions are approximately 105 mm (W) × 161 mm (H) × 86 mm (D), with a net weight around 2.05 kg.
Does it support electrical auxiliaries?
Yes. The unit provides 5 slots for electrical auxiliaries (availability and selection depend on the required auxiliary function).
Does it provide isolation capability?
Yes. It is suitable for isolation in accordance with EN/IEC 60947-2.
What does “Class A” earth-leakage protection indicate?
Class A earth-leakage protection is designed to detect residual currents for AC and pulsating DC components, making it suitable for many modern loads where non-sinusoidal leakage can occur.
- Protection of three-phase distribution feeders in commercial and light industrial switchboards using a 100 A electronic trip unit
- Combined overcurrent and earth-leakage protection for outgoing circuits supplying machinery groups, process skids, and production line sections
- Main incomer or sub-incomer circuit protection for distribution boards where compact size and fixed mounting are required
- Selective protection of sub-distribution circuits in facilities with multiple panels, helping to localise faults and reduce unnecessary outages
- Earth-fault protection for circuits supplying motors, pumps, and HVAC plant where adjustable residual current sensitivity and time delay are beneficial
- Protection of panel-mounted power circuits in OEM electrical enclosures requiring a robust moulded-case breaker with high short-circuit breaking capability
- Upgrading older 3-pole protection devices to an electronic-trip solution with adjustable settings for better coordination across a power system
- Protection of mixed loads (motors, heaters, and general power) in manufacturing and building services applications needing both overload and instantaneous fault protection
- Segmentation of power distribution in multi-tenant or multi-zone installations to support clearer circuit separation and fault identification
- Use in control and distribution panels where front access is preferred for operation and routine inspection
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.